Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"von ngan mac snippets" » "toan ngan mac snippets", "vu ngan mac snippets", "von luan mac snippets", "von nganh mac snippets", "von ngan bac snippets", "von nhan mac snippets", "von ngan mac slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("von ngan mac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("von ngan mac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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